Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(125 Years)
Illinois CD 1. Northwest59.0°F5459.1°F-0.1°F
Illinois CD 2. Northeast58.1°F4658.4°F-0.3°F
Illinois CD 3. West61.5°F5261.7°F-0.2°F
Illinois CD 4. Central60.7°F4661.1°F-0.4°F
Illinois CD 5. East60.0°F4460.4°F-0.4°F
Illinois CD 6. West Southwest62.8°F4763.0°F-0.2°F
Illinois CD 7. East Southeast62.1°F3662.8°F-0.7°F
Illinois CD 8. Southwest64.2°F4164.8°F-0.6°F
Illinois CD 9. Southeast63.9°F3564.7°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 16, 2019 from